| 摘要 |
A sampling probe is provided for sampling the exhaust gases of internal combustion engines, particularly commercial vehicles. The probe includes a sampling tube (11) having an inlet (12) at one end for receiving the gaseous products. The tube (11) is pivoted to an arm (17) at an outer end of the arm so that the sampling tube (11) can move relative to the arm (17) and manipulate the position of the inlet (12) and insert the inlet (12) into a gas outlet tube (30). The arm may be clamped to the gas outlet tube by a clamping arrangement (26-29) operated from the end of the arm. |
